This is apparently a retaliatory DDoS related to the firing of the Playhaven developer who was outed at PyCon<p><a href="https://news.ycombinator.com/item?id=5391667" rel="nofollow">https://news.ycombinator.com/item?id=5391667</a>
<a href="http://venturebeat.com/2013/03/20/playhaven-developer-fired-for-making-sexual-jokes-after-sendgrids-developer-evangelist-outs-him-on-twitter/" rel="nofollow">http://venturebeat.com/2013/03/20/playhaven-developer-fired-...</a><p>SendGrid status:
<a href="http://status.sendgrid.com/" rel="nofollow">http://status.sendgrid.com/</a>